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MAINTENANCE SUPERVISOR

Ecovyst, Inc.
Long Beach, CA Full Time
POSTED ON 1/7/2026 CLOSED ON 2/7/2026

What are the responsibilities and job description for the MAINTENANCE SUPERVISOR position at Ecovyst, Inc.?

Ecovyst is a materials science, catalyst, and services company dedicated to creating innovative technologies that play a critical role in supporting ecological health and help our customers solve complex challenges.

Our cutting-edge solutions span across two industry-leading businesses, Ecoservices and Advanced Materials and Catalyst.

  • Ecoservices is dedicated to services that have a positive impact on our planet. Our Ecoservices business provides specialty grade high purity virgin sulfuric acid for a number of diverse and growing end uses.
  • Advanced Materials and Catalyst Technologies specializes in silica supports and catalysts. This business allows us to develop innovative technologies that enable our customers and value chain partners to create sustainable products.

What We Offer

  • Competitive pay
  • Full benefit package
  • 401k matching
  • Tuition Reimbursement

The base salary range for this position in as for the job description criteria as listed is $115,000 to $140,0000 annually. Our salary ranges are determined by market data based on position and level. The range displayed on each job posting reflects the minimum and maximum salaries for that position. Where an individual's pay falls within the range is determined by factors including, but not limited to, location, job-related skills, experience, and relevant education or training.

In some cases, compensation may fall outside of this range depending on factors, including a candidate's qualification, skills, competencies, experience, and location. Base pay is one part of the Total Rewards package that is provided to compensate and recognize employees for their work.

Position Overview:EcoServices is seeking an experienced Maintenance Supervisor to lead daily maintenance operations, drive equipment reliability, and support a strong safety culture in a high-hazard, fast-paced chemical environment. This is a hands-on leadership role supporting production, maintenance craftsmen, storeroom personnel, and utility technicians across the site.

What You Will Be Doing

  • Supervisors have total responsibility for the area under their jurisdiction including HSSE, Quality, Emergency Response, OJT training, and issuing routine permits
  • Ensure equipment reliability by following good maintenance practices in repairs, inspections, preventive and predictive maintenance and proper standards for new equipment installation
  • Act as a liaison between maintenance and production ensuring schedules, lockout/tagout readiness, and conflict resolution
  • Provide daily supervision to maintenance craftsmen, storeroom operator(s) and utility technicians
  • Manage the work order backlog and safety backlog items
  • Support and maintain maintenance management systems and work processes
  • Coordinate work activities from the maintenance schedule and prioritize safety- or production-critical work
  • Provide technical input and support to ensure safe and efficient work execution
  • Oversee storeroom operations including materials issues, parts inventory, and improvement of storeroom functions
  • Oversee utility technicians and ensure completion of site inspections, audits and general tasks
  • Optimize storeroom inventory and support consolidation of storage facilities
  • Ensure department personnel are properly trained, equipped and compliant with PPE, procedures and HSE expectations
  • Participate in incident investigations, corrective measures, and administrative duties including timecards, vacation scheduling and discipline
  • Provide off-hours supervision as required (on-call duty supervisor)
  • Support engineering with job procedures, resource allocation and project work

Required Qualifications

  • Knowledge of Welding, Pipefitting and Millwright, with multiple certs a plus
  • Minimum of 8 years experience in Refining, Petrochemical or Specialty Chemicals Mechanical Maintenance
  • Working knowledge of Reliability Centered Maintenance and maintenance planning/scheduling
  • Experience supervising maintenance craftsmen or technical personnel
  • Strong understanding of EHS, PSM and contractor safety programs
  • Ability to wear a full-face respirator
  • Ability to coordinate LOTO, work permits and safety backlog activities
  • Experience with inventory, storeroom, or parts/material management
  • Ability to communicate hazards, expectations and safety requirements clearly
  • High school diploma or GED or equivalent experience
  • Preferred Qualifications
  • Minimum of 4 years personnel supervision experience
  • CMMS experience a plus

Salary : $115,000 - $140,000

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